The neighborhood is also significant for its architecture. It is a living example of popular architectural styles from the 1890s to 1945 when the area was 95% completed. As such, it is considered a valuable and irreplaceable area for the study of residential architecture.
The predominantly brick dwellings vary from small Bungalows to multi-story architect designed mansions. The proposed district has many different architecturally styled homes. Bungalow, Four Square (sometimes referred to as Denver Square), Queen Anne, Edwardian, Classic Cottage, Tudor Revival, English Norman Cottage, Colonial Revival, and Dutch Colonial Revival are some of the architecture styles represented. The majority of these houses are in good to excellent condition and maintain a high degree of historic integrity relative to their original construction.
The first homes built were along Montview Blvd and close to Albion and Ash Streets and were mostly large architect-designed homes. The styles of housing changed with the years as a new century looked for new ways to express itself architecturally. As it appears in Park Hill, the Bungalow is an adaption of the California Bungalow which was built of wood in great numbers on the West Coast. Since a Denver City ordinance required buildings to be constructed of brick, the design was locally adapted for brick exteriors and a distinctive Park Hill Bungalow look appeared. Another unique local adaption was the Park Hill Porch, which usually extends full width across the front of the home with two corner brick piers that not only support the porch roof but continue through the roof to form to extended piers with capstones.